Horsetooth Reservoir
4200 Cr-38e.

Fort Collins, CO 80526

The Polar Bear Run is a 5k out and back course consisting of small rolling hills and of course beautiful views. This race curves around the end of the reservoir to a turnaround with a water station. Please note that the course is mostly on dirt trails (surface is mixed asphalt and dirt). Start/Finish is located at the pavilion at the South Inlet Bay Swim Beach.


As a Green Event we are encouraging carpooling!

** Free entry into the park on event day **

Use and support your parks in 2016 and buy an annual parks permit, $75 for residents or $95 for non-residents. Passes are good for 1 year from the day you buy it instead of the calendar year.


Bask in the stunning view of the mountains while you kick back and enjoy a amazing beer from Odell’s, a Bloody Mary Bar from Horsetooth Hot Sauce (21 yrs+, with ID)



This Course Looks Great!